Advanced Optical Coatings are core materials in the fields of optical devices, display technology and high-end chemical industry. Their performance directly determines the light efficiency, durability and environmental adaptability of the product. According to Grand View Research data, the global optical coating market will exceed US$27 billion in 2025, with a compound annual growth rate of 8.5%9. The N-1715 nano-zirconia dispersion launched by Shenzhen U-Sunny has become an innovative solution for the optical coating and chemical industry (coatings, inks, adhesives) with its high refractive index, ultra-low surface roughness (<1nm) and hydrolysis resistance.
Technical advantages of N-1715: Double breakthroughs in optical and chemical properties
Ultra-high refractive index and uniform film formation
N-1715 adopts nano-zirconia uniform dispersion technology (particle size <50nm), with a transmittance of over 90%, and is suitable for brightening film (BEF) and anti-reflective film (AR) of flexible substrates (such as PET, PC), significantly improving the brightness and energy efficiency of OLED/QLED screens. Its nano-scale dispersion characteristics can avoid the orange peel defects caused by particle agglomeration in traditional coatings, and the yield rate is increased by more than 20%.
Weather resistance and environmentally friendly process
Through surface hydroxylation modification, N-1715 remains stable in high temperature and high humidity environments (hydrolysis resistance time >3000 hours @85℃/85%RH), suitable for vehicle-mounted display and outdoor equipment coatings. As a water-based dispersion, its VOC emissions are close to zero, in line with EU RoHS standards, and reduce the production cost of coatings by 30%.
Multi-scenario compatibility
N-1715 is compatible with spraying, scraping and spin coating processes, and is suitable for automotive coatings, printed electronic inks and adhesive packaging requirements. For example, adding N-1715 to conductive ink can reduce impedance by 15% and improve flexible circuit signal stability.
Cross-industry applications: from optical display to functional material innovation
Display and optical devices
Brightness enhancement film (BEF) and anti-reflection film (AR): The high refractive index of N-1715 optimizes the utilization of light, increases the brightness of Mini-LED screens by 30%, and adapts to the bending resistance requirements of folding screens.
Blue phase liquid crystal film: Combined with polymer template technology, the reflectivity of N-1715 coating can reach 89%, supporting high reflection in the full band of red, green and blue, and promoting the development of fast response reflective display technology.
Environmentally friendly coatings and industrial protection
Automotive coatings: The surface hardness of high wear-resistant coatings with N-1715 is up to 6H, and the anti-ultraviolet yellowing performance is increased by 50%, extending the life of outdoor equipment.
Marine anti-corrosion coatings: In the salt spray test (ASTM B117), the corrosion resistance reaches 3000 hours without rust, far exceeding traditional epoxy coatings.
Electronic adhesives and packaging
N-1715 optimizes the leveling properties of epoxy resin, making the void rate of LED packaging adhesive less than 0.1%, reducing thermal resistance by 30%, and extending the device life to more than 50,000 hours.
With the surge in demand for flexible displays and green chemicals, Advanced Optical Coatings is becoming a key carrier of technological integration:
Sustainable process: N-1715's bio-based compatible design is compatible with the EU's New Battery Regulation and promotes carbon-neutral coating solutions.
Miniaturization and high precision: In wearable devices, N-1715 can achieve ultra-thin coatings (thickness <10μm), meeting the lightweight requirements of AR/VR headsets.
Shenzhen U-Sunny's Advanced Optical Coatings solution (N-1715) takes nanotechnology as its core and provides an efficient and sustainable upgrade path for the optics, coatings and electronics industries. Its high compatibility, environmental protection characteristics and cost advantages not only meet the needs of high-end displays, but also bring revolutionary breakthroughs to the chemical industry and lead the next generation of material innovation.